I RESEARCHED SEVERAL BRANDS, AFTER VIEWING VIDEOS ON UTUBE I FOUND GUTTERGLOVE PRO. WITHOUT A DOUBT IT LOOKED TO BE THE BEST ON THE MARKET. I LOCATED ZTK ENTERPRISES, LLC IN TOLEDO, OHIO SCHEDULED AN APPOINTMENT FOR NEW GUTTERS ALONG WITH GUTTERGLOVE PRO. MY WIFE AND I COULDN'T HAPPIER WITH THE SERVICE AND INSTALL. I SPENT $4,000.00 ON LEAFFILTER FIVE YEARS AGO BIG MISTAKE.